本文介绍了获得缺席和存在的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 大家好...... i希望得到各个员工的总和(缺席)和总和(在场),下表结构澄清了我的问题... --------------------------------- --------------- 日期 | Emp_id | Absents 或 Presence ----------------------------- ------------------- 1-1-2012 | 1 | P 2-1-2012 | 1 | P 3-1-2012 | 1 | A 4-1-2012 | 1 | P 1-1-2012 | 2 | P 2-1-2012 | 2 | A 3-1-2012 | 2 | A 4-1-2012 | 2 | P 1-1-2012 | 3 | P 2-1-2012 | 3 | P 3-1-2012 | 3 | P 4-1-2012 | 3 | P ________________________________________________ 1)在此表中有一个人员出勤表 2)P =存在。 A =缺席 我希望所有员工的存在和缺席次数如下所示 -------------------------------------------- - Emp_id |否。 .presence | .absents --------------------------- ------------------ 1 | 3 (总和 P)| 1 (Sum A) 2 | 2 | 2 3 | 4 | 0 ------------------------------- -------------- 我不知道是否有可能...... 请分享您的想法... 解决方案 Hi all...i want get sum(absents) and sum(presence) for the individual employees,the following table structure is clarify my question...------------------------------------------------Date | Emp_id | Absents OR Presence------------------------------------------------1-1-2012 | 1 | P2-1-2012 | 1 | P3-1-2012 | 1 | A4-1-2012 | 1 | P1-1-2012 | 2 | P2-1-2012 | 2 | A3-1-2012 | 2 | A4-1-2012 | 2 | P1-1-2012 | 3 | P2-1-2012 | 3 | P3-1-2012 | 3 | P4-1-2012 | 3 | P________________________________________________1)In this table has a emp attendance table 2)P=presence. A=absentsI want the number of presence and absents the all employees like below---------------------------------------------Emp_id | No.of.presence | No.of.absents--------------------------------------------- 1 | 3(sum of P) | 1(Sum of A) 2 | 2 | 2 3 | 4 | 0---------------------------------------------I don't know it's possible or not...please share your ideas... 解决方案 这篇关于获得缺席和存在的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 11-03 09:28